20136690210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{320699}}^1$

素因数の和:320752

約数の個数: 128

約数和(自身を含む): 62066995200

約数和(自身を除く): 41930304990

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 690, 805, 897, 910, 966, 1365, 1495, 1610, 1794, 2093, 2415, 2730, 2990, 4186, 4485, 4830, 6279, 8970, 10465, 12558, 20930, 31395, 62790, 320699, 641398, 962097, 1603495, 1924194, 2244893, 3206990, 4169087, 4489786, 4810485, 6734679, 7376077, 8338174, 9620970, 11224465, 12507261, 13469358, 14752154, 20845435, 22128231, 22448930, 25014522, 29183609, 33673395, 36880385, 41690870, 44256462, 51632539, 58367218, 62536305, 67346790, 73760770, 87550827, 95889001, 103265078, 110641155, 125072610, 145918045, 154897617, 175101654, 191778002, 221282310, 258162695, 287667003, 291836090, 309795234, 437754135, 479445005, 516325390, 575334006, 671223007, 774488085, 875508270, 958890010, 1342446014, 1438335015, 1548976170, 2013669021, 2876670030, 3356115035, 4027338042, 6712230070, 10068345105, 20136690210]

約数ペア:

[(1, 20136690210), (2, 10068345105), (3, 6712230070), (5, 4027338042), (6, 3356115035), (7, 2876670030), (10, 2013669021), (13, 1548976170), (14, 1438335015), (15, 1342446014), (21, 958890010), (23, 875508270), (26, 774488085), (30, 671223007), (35, 575334006), (39, 516325390), (42, 479445005), (46, 437754135), (65, 309795234), (69, 291836090), (70, 287667003), (78, 258162695), (91, 221282310), (105, 191778002), (115, 175101654), (130, 154897617), (138, 145918045), (161, 125072610), (182, 110641155), (195, 103265078), (210, 95889001), (230, 87550827), (273, 73760770), (299, 67346790), (322, 62536305), (345, 58367218), (390, 51632539), (455, 44256462), (483, 41690870), (546, 36880385), (598, 33673395), (690, 29183609), (805, 25014522), (897, 22448930), (910, 22128231), (966, 20845435), (1365, 14752154), (1495, 13469358), (1610, 12507261), (1794, 11224465), (2093, 9620970), (2415, 8338174), (2730, 7376077), (2990, 6734679), (4186, 4810485), (4485, 4489786), (4830, 4169087), (6279, 3206990), (8970, 2244893), (10465, 1924194), (12558, 1603495), (20930, 962097), (31395, 641398), (62790, 320699)]